tweak palette start offset, belt home. bump rev 3.1.D4

package.json

@@ -1,6 +1,6 @@
 {
     "name": "grid-apps",
-    "version": "3.1.3D",
+    "version": "3.1.4D",
     "description": "grid.space 3d slice & modeling tools",
     "author": "Stewart Allen <sa@grid.space>",
     "license": "MIT",

src/dev/fdm/Creality.CR-30

@@ -56,7 +56,7 @@
         "extrude_abs": true,
         "bed_belt": true,
         "bed_width": 220,
-        "bed_depth": 300,
+        "bed_depth": 350,
         "build_height": 170
     },
     "profiles":[{

src/kiri.js

@@ -6,7 +6,7 @@
 
     if (!self.kiri) {
         let kiri = self.kiri = {
-            beta: 3103,
+            beta: 3104,
             driver: {}, // driver modules
             loader: [], // module loading: array of functions
             load: (fn) => kiri.loader.push(fn)

src/kiri/export.js

@@ -472,17 +472,20 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
                 let length = {};
                 // clean up and round pings
                 pings.forEach(p => {
-                    p.length = p.length.round(2);
+                    p.length = p.length.round(3);
-                    p.extrusion = p.extrusion.round(2);
+                    // p.length = (p.length - pinfo.offset).round(2);
+                    // p.length = (p.length + pinfo.offset).round(2);
+                    p.extrusion = p.extrusion.round(3);
                 });
                 // add length of push filament to the last segment
                 segments.peek().emitted += pinfo.push;
                 let lastEmit = 0;
+                let ratioVolume = (0.4 * 0.4) / (1.75 * 1.75);
                 for (let seg of segments) {
                     let seginfo = driveInfo[seg.tool] = driveInfo[seg.tool] || { length: 0, volume: 0 };
                     seg.emitted += pinfo.offset;
                     seginfo.length += seg.emitted - lastEmit;
-                    seginfo.volume = seginfo.length * Math.PI;
+                    seginfo.volume = seginfo.length * ratioVolume;
                     volume[seg.tool+1] = seginfo.volume.round(2);
                     length[seg.tool+1] = seginfo.length.round(2);
                     lastEmit = seg.emitted;
@@ -501,7 +504,7 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
                     time: info.time.round(1),
                     volume,
                     length,
-                    totalLength: info.distance.round(1),
+                    totalLength,
                     totalVolume,
                     inputsUsed: Object.keys(driveInfo).length,
                     splices: segments.length,

src/kiri/init.js

@@ -872,8 +872,12 @@
 
             API.conf.save();
 
-            // API.const.SPACE.view.setHome(dev.bedBelt ? Math.PI/2 : 0, Math.PI / 2.5);
+            if (isBelt()) {
-            API.const.SPACE.view.setHome(0, Math.PI / 2.5);
+                // API.const.SPACE.view.setHome(dev.bedBelt ? Math.PI/2 : 0, Math.PI / 2.5);
+                API.const.SPACE.view.setHome(0, Math.PI / 2.5);
+            } else {
+                API.const.SPACE.view.setHome(0);
+            }
             // when changing devices, update focus on widgets
             if (chgdev) {
                 setTimeout(API.space.set_focus, 0);
@@ -2793,6 +2797,7 @@
 
         // add palette3 edit button after filament source selector
         {
+            let randomId = Math.round(Math.random() * 0xffffffffffff).toString(16);
             let fsp = UI.filamentSource.parentNode;
             let btn = UI.filamentSourceEdit = DOC.createElement('button');
             btn.setAttribute('id', 'fs-edit');
@@ -2807,7 +2812,7 @@
                 UI.palette.parentNode.style.display = 'none';
                 // save settings
                 extra.palette = {
-                    printer: UI.paletteId.value,
+                    printer: UI.paletteId.value || randomId,
                     ping: UI.palettePing.convert(),
                     feed: UI.paletteFeed.convert(),
                     push: UI.palettePush.convert(),
@@ -2823,7 +2828,7 @@
                 let pinfo = extra.palette;
                 if (!pinfo) {
                     pinfo = extra.palette = {
-                        printer: Math.round(Math.random() * 0xffffffffffff).toString(16),
+                        printer: randomId,
                         feed: 570,
                         push: 600,
                         heat: 0,

src/license.js

@@ -3,7 +3,7 @@
     let terms = {
         COPYRIGHT: "Copyright (C) Stewart Allen <sa@grid.space> - All Rights Reserved",
         LICENSE: "See the license.md file included with the source distribution",
-        VERSION: "3.1.D3"
+        VERSION: "3.1.D4"
     };
 
     if (typeof(module) === 'object') {

src/mode/fdm/export.js

@@ -127,7 +127,7 @@
             // palette & ping data
             isPalette = device.filamentSource === 'palette3',
             paletteInfo = extras.palette || {},
-            palettePingStart = paletteInfo.ping || 500,
+            palettePingStart = Math.max(paletteInfo.ping, paletteInfo.feed, paletteInfo.push) || 500,
             palettePingSpace = paletteInfo.ping || 0,
             // track purges for palette3 pings
             purgePos,